MX2020007739A - Metodo de determinacion de matriz elastica y metodo de analisis de vibraciones para nucleo de hierro laminado. - Google Patents

Metodo de determinacion de matriz elastica y metodo de analisis de vibraciones para nucleo de hierro laminado.

Info

Publication number
MX2020007739A
MX2020007739A MX2020007739A MX2020007739A MX2020007739A MX 2020007739 A MX2020007739 A MX 2020007739A MX 2020007739 A MX2020007739 A MX 2020007739A MX 2020007739 A MX2020007739 A MX 2020007739A MX 2020007739 A MX2020007739 A MX 2020007739A
Authority
MX
Mexico
Prior art keywords
iron core
laminated iron
vibration analysis
elasticity
laminated
Prior art date
Application number
MX2020007739A
Other languages
English (en)
Inventor
Gou Kijima
Misao Namikawa
Original Assignee
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2020007739A publication Critical patent/MX2020007739A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/204—Structure thereof, e.g. crystal structure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/33—Arrangements for noise damping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0231—Composite or layered materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

Se proporcionan un metodo de determinación de matriz elástica y un metodo de análisis de vibraciones para un nucleo de hierro laminado, con el cual es posible determinar de manera óptima un módulo elástico de un nucleo de hierro laminado. Cuando un análisis de vibraciones de un nucleo de hierro laminado (21) obtenido mediante la laminacion de láminas de acero (22) se realiza utilizando una expresion de configuración que indica una relacion entre esfuerzo y tensión en una pantalla de matriz utilizando una matriz elástica, un módulo de corte en dos superficies incluyendo una direccion de laminacion del nucleo de hierro laminado (21) incluido en la matriz elástica en la expresion de configuración se determina considerando el deslizamiento entre láminas de acero laminadas (22).
MX2020007739A 2018-01-24 2019-01-21 Metodo de determinacion de matriz elastica y metodo de analisis de vibraciones para nucleo de hierro laminado. MX2020007739A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018009662 2018-01-24
PCT/JP2019/001704 WO2019146554A1 (ja) 2018-01-24 2019-01-21 積層鉄心の弾性マトリックス決定方法および振動解析方法

Publications (1)

Publication Number Publication Date
MX2020007739A true MX2020007739A (es) 2020-09-25

Family

ID=67394921

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020007739A MX2020007739A (es) 2018-01-24 2019-01-21 Metodo de determinacion de matriz elastica y metodo de analisis de vibraciones para nucleo de hierro laminado.

Country Status (6)

Country Link
US (1) US11513101B2 (es)
EP (1) EP3745286A4 (es)
JP (1) JP6645623B2 (es)
CA (1) CA3089090C (es)
MX (1) MX2020007739A (es)
WO (1) WO2019146554A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7147831B2 (ja) * 2020-02-21 2022-10-05 Ｊｆｅスチール株式会社 変圧器の積層鉄心の弾性マトリックス決定方法および振動解析方法
JP7218839B1 (ja) * 2021-08-05 2023-02-07 Ｊｆｅスチール株式会社 変圧器の積層鉄心の弾性マトリックス決定方法及び振動解析方法
EP4202402A4 (en) * 2021-08-27 2024-04-24 Lg Chemical Ltd SYSTEM AND METHOD FOR PREDICTING PHYSICAL PROPERTIES OF A MULTILAYER MATERIAL
CN114818148B (zh) * 2022-06-24 2022-09-13 中国飞机强度研究所 飞机关键构件在振动试验中的等效设计方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943755A (en) * 1974-10-22 1976-03-16 Tokyo Shibaura Electric Co., Ltd. Method and apparatus for measuring the magnitude of a clamping load applied to a laminated iron core of an electric machine
US4499770A (en) * 1982-07-22 1985-02-19 The United States Of America As Represented By The Secretary Of Commerce Systems for monitoring changes in elastic stiffness in composite materials
CN85102855B (zh) * 1985-04-01 1987-09-23 曹培生 一种非线性电磁振动装置
GB9201880D0 (en) * 1992-01-29 1992-03-18 Rasmussen O B Laminated films
US7027048B2 (en) * 2002-05-31 2006-04-11 Ugs Corp. Computerized deformation analyzer
JP5309431B2 (ja) * 2006-08-04 2013-10-09 新日鐵住金株式会社 鋼板剪断面の鋼板間抵抗が高い電磁鋼の積層鋼板およびそのカシメ方法
JP5003609B2 (ja) * 2008-06-20 2012-08-15 株式会社Ｉｈｉ 異方性材の等価板厚決定方法
JP5953686B2 (ja) * 2011-09-22 2016-07-20 Ｊｆｅスチール株式会社 変圧器の騒音予測方法
JP6009305B2 (ja) 2012-09-28 2016-10-19 株式会社Ｊｓｏｌ 解析装置、解析方法及びコンピュータプログラム
MX349507B (es) * 2013-08-06 2017-08-02 Bp Corp North America Inc Simulacion directa basada en imagenes de propiedades petrofisicas en condiciones simuladas de esfuerzo y deformacion.
JP2015032295A (ja) * 2013-08-07 2015-02-16 ヤマハ株式会社 減衰振動解析方法
US10775351B2 (en) * 2014-05-28 2020-09-15 Industry-University Cooperation Foundation Of Hanyang University Apparatus for assessing degradation and estimating strength by using ultrasound and method for assessing degradation and estimating strength using the same
WO2016027874A1 (ja) * 2014-08-21 2016-02-25 公立大学法人大阪市立大学 応力可視化装置および力学物性値可視化装置
CN104359549B (zh) * 2014-11-27 2015-07-08 国家电网公司 一种变压器铁芯振动噪声分析方法
CA3117909C (en) * 2018-11-06 2023-11-07 Jfe Steel Corporation Laminated iron core elastic matrix determination method and vibration analysis method

Also Published As

Publication number Publication date
EP3745286A4 (en) 2021-03-24
US11513101B2 (en) 2022-11-29
WO2019146554A1 (ja) 2019-08-01
CA3089090C (en) 2022-05-24
JP6645623B2 (ja) 2020-02-14
US20200340952A1 (en) 2020-10-29
JPWO2019146554A1 (ja) 2020-02-06
CA3089090A1 (en) 2019-08-01
EP3745286A1 (en) 2020-12-02

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